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Jari Kemppinen

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Recent posts by Jari Kemppinen

Just found the answer to my own question. Nokia devices do not yet support the CameraControl API's. I hope this is helpful information to other people.
http://www.forum.nokia.com/document/Java_ME_Developers_Library_v1/GUID-C6B1D8EC-2A4C-489F-8FDD-7864FB5D741B.html
11 years ago
Has anybody managed to successfully implement the CameraControl on a Nokia N95? Thanks.
11 years ago
Alternatively you can develop your own canvas based gui that supports themes. I have just just finished a beta version of an app that uses customisable themes for the app. You require a new Nokia device to use it. Check it out.
http://www.getjar.com/software/Java/All/Search/youmenow

No licence fees required if you make your own components.
11 years ago
I experienced the same problem with motorola devices. The specs say it supports video capture when it really doesn't. Beware motorola, they are dodgey. If you look through the developer forums within Motorola you can confirm this.
11 years ago
Hello,

I'm getting the following error when trying to write a file using the default emulator within the WTK2.2
java.io.IOException: Root is not accessible
Does anyone know a solution to this problem?
Thanks in advance.
13 years ago
Hi Pallavi,
My guess would be that it will be fine to execute midlets with jsr179 on that phone. I am unsure whether the phone comes with a GPS chip though, if it doesn't I guess a bluetooth GPS receiver could be used in conjunction with the phone. I do think it would be unusual for a phone to come out with software libraries and no hardware support so it should have a GPS chip.

Regards
Jari
13 years ago
Hi All,
I have this strange bug occurring on a Nokia 6630 and the latest Nokia series 60 emulator. I have a menu structure made of 6 ImageItems with textual labels. When the menu first loads or if the first ImageItem is selected and I navigate upwards all the text labels disappear on all the ImageItems. The ImageItem objects are fine and still function but they just have no text labels. Is this a series 60 bug? Does anyone know of a work around to this problem?
Thanks in advance.

Jari
13 years ago
Hello Everyone,

Thought I would just ask if anyone knows when Sun is going to release the J2ME Wireless Toolkit 2.3

Any info would be appreciated.

Thankyou all.
13 years ago
Send the image array size to the servlet before you send the actual image bytes.

eg-
Midlet
os.writeInt(sendImage.length);

Server
int len = din.readInt ();
byte[] b = new byte[len];
din.readFully(b);

Good luck
13 years ago
You have to wait for a development kit and phone that supports jsr 234. Hopefully one will come out soon.
13 years ago
Although it is doable the picture quality taken by the Java API's is poor, even if the phone camera specs are high. If high picture quality is a necessity forget it until the newer generations of phones are released.
13 years ago
No problems
If you have a constructive programming question, please don't hesitate to ask.
Have fun developing in J2ME.
13 years ago
Hi,

Does anyone know when some Java development tools for series 60 3rd edition will be coming out?

Thanks
13 years ago
You must have an extremely small monitor. I would suggest that you buy a new larger sized monitor.
13 years ago